ZIB

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Alles auswählen Exportieren

Unbekannt

Ein Finite-Element-Verfahren zur numerischen Lösung von Erhaltungsgleichungen. (1989)

Walter, Artur

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2021-03-16

Beschreibung: A new approach for the discretisation of hyperbolic conservation laws via a finite element method is developed and analysed. Appropriate forms of the Eulers equation of gas dynamic are considered to employ the algorithm in a reasonable way for this system of nonlinear equations. Both mathematical and physical stability results are obtained. A main part of the paper is devoted to the convergence proof with energy methods under strong regularity of the solution of a scalar nonlinear conservation law. Some hints on the implementation and numerical results for the calculation of transonic gasflow through a Laval nozzle are given. The necessary amount of numerical work is compared to an established finite difference method and the efficiency of the algorithm is shown. A survey on recent literature about finite element methods for hyperbolic problem is included.

Schlagwort(e): ddc:000

Sprache: Deutsch

Materialart: reportzib , doc-type:preprint

Format: application/pdf

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

OPUS

PDF

Überblick

Treffer 1 - 1 | 1 Treffer